Porth Ceriad Surf Break

Lat Long: 52.79° N 4.51° W

Porth Ceriad 48 hour detailed Surf Forecast

Issued: 6 am 05 Sep 2026 (local time)

Forecast update in  hr  min

Today's Porth Ceriad sea temperature is
18.0°C
2.3° 

Porth Ceriad surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Porth Ceriad today (05 Sep):

  • Morning surf: Morning surf (05 Sep, local time) - 2.5ft (0.8m), 6s period with WSW swell.
  • Afternoon surf: Afternoon surf (05 Sep, local time) - 2ft (0.6m), 6s period with WSW swell.
  • Evening surf: Evening surf (05 Sep, local time) - 2ft (0.6m), 4s period with SW swell.

The current surf forecast for Porth Ceriad at 2PM is: 0.6m 6s primary swell from a Southwest direction and 0.6m 5s secondary swell from a Northwest direction (forecast issued at 06:00am September 05). The wind direction is predicted to be cross-onshore.

Time (BST) & DateWave HeightWave Period
Morning (05 Sep)2.5ft (0.8m)6s
Afternoon (05 Sep)2ft (0.6m)6s
Evening (05 Sep)2ft (0.6m)4s

Table - waves today at Porth Ceriad. (Swell directed towards the surf break)


Short Range Forecast

Light rain (total 8mm), mostly falling on Sat night. Warm (max 20°C on Sun afternoon, min 13°C on Sat night). Winds increasing (light winds from the W on Sat morning, strong winds from the SW by Mon afternoon).

Saturday
5
Sunday
6
Monday
7
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.4
W
5
0.4
WSW
7
0.8
WSW
6
0.6
SW
6
0.6
WSW
6
0.6
WSW
6
0.6
SW
4
0.6
SSW
4
0.8
SSW
4
0.9
SW
5
0.7
SW
5
0.9
SW
5
1.1
SW
6
1.3
SW
6
1.3
SW
6
1.3
SW
6
1
WSW
6
1
WSW
6
1.1
WSW
14
1.4
SW
5
1.9
SW
6
2
SW
7
1.9
WSW
7
Wave Graph
Metric surfscale
Energy kJ
104
19
47
30
22
22
10
9
19
32
27
39
67
114
128
111
75
73
494
110
269
342
323
Wind (km/h)
30
WNW
20
WNW
15
W
15
WSW
15
SW
20
SW
20
SSW
25
S
25
S
25
S
25
SSE
30
S
25
SSW
30
SSW
30
SSW
30
SW
20
NW
25
W
25
WSW
35
SW
40
SW
45
SW
30
WSW
Wind State
cross-off
cross-off
cross
cross-on
cross-on
cross-on
on
on
on
on
cross-on
on
on
cross-on
on
cross-on
cross-off
cross
cross-on
cross-on
cross-on
cross-on
cross
High Tide
3:01PM3.24m
3:49AM3.13m
4:32PM3.23m
5:21AM3.19m
5:54PM3.50m
Low Tide
9:45AM1.42m
10:41PM1.35m
11:30AM1.41m
00:19AM1.15m
12:52PM1.16m
clear
clear
clear
clear
part cloud
cloud
cloud
cloud
cloud
light rain
rain showers
clear
cloud
part cloud
clear
cloud
cloud
part cloud
cloud
cloud
cloud
light rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:33
6:35
6:37
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:58
7:55
7:52
 mm
4
2
1
1
Temp °C
14
14
14
14
14
15
15
15
15
13
15
19
20
18
17
17
16
15
15
15
16
16
15
Feels °C
9
10
12
12
11
12
11
10
10
8
10
13
15
14
13
13
13
11
11
9
9
9
9
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
How to use the Wavefinder 

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